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Worksheet
Curated OER

Indirect Euclidean Proofs

For Students 10th
In this Euclidean proofs worksheet, 10th graders solve 10 different problems that include completing indirect Euclidean proofs. First, they write a statement for each of the reasons listed on the sheet of proofs. Then, students solve the...
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Worksheet
Curated OER

Indirect Euclidean Proofs

For Students 7th - 8th
In this indirect Euclidean proof worksheet, students write statements supporting the reasons for a given proof. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

The Trivia Magic Square

For Students 7th - 9th
In this trivia magic square worksheet, learners fill in the magic square from given clues.  This one-page worksheet contains a five by five square.  The answer is provided.
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Assessment
Curated OER

How Many?

For Students 4th - 6th
In this how many worksheet, students answer how many are in a pair, dozen, weekend, tandem, and other numbers. Students complete this for 10 problems.
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Lesson Plan
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Symmetry and Geometric Shapes on Campus

For Teachers 6th - 8th
Build on your learners' previous knowledge of geometric shapes and symmetrical figures. Then set them out to take photos of geometric shapes on campus. They assess whether the photos contain symmetry or not. 
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Worksheet
Curated OER

Vocabulary Challenge

For Students 4th - 6th
For this math vocabulary worksheet, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.
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Worksheet
Curated OER

Why do Stars Rise in the East?

For Students 8th - 10th
In this stars rise in the east instructional activity, students use geometry to show how the Earth rotates from west to east and why celestial bodies appear to rise in the east and set in the west. Students draw a figure and label given...
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Lesson Plan
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Coming Clean About Showering Time

For Teachers 9th - 12th Standards
Learners measure objects using the Cabri Jr. application in this technology lesson. Your class will explore the TI-83 and 84 incorporated with Cabri Jr. to solve business related problems. This is a technology based lesson.
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Lesson Plan
Curated OER

Screaming for Ice Cream

For Teachers 9th - 12th Standards
Mathematicians investigate maximizing volume by learning to explore the problem in which they seek to maximize the volume of a cone.  Learners solve the problem symbolically, graphically, and through the use of integration or...
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Worksheet
Curated OER

Congruence Statements

For Students 10th
In this congruence statements worksheet, 10th graders solve and complete 16 various types of problems. First, they complete each congruence statement listed. Then, students graph each set of points on the coordinate plane provided. They...
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Worksheet
Curated OER

New York Exam

For Students 9th - 11th
In this algebra worksheet, students review the basic concepts of algebra and linear equations. They solve polygons and shapes for their area and perimeter. There are 27 questions.
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Lesson Plan
Curated OER

Parametric Races & Slopes

For Teachers 9th - 12th Standards
Learners investigate the slopes and parametric equations. In this calculus lesson, learners solve parametric equations with specific parameters. They relate lines and slopes based on the derivative of the equation.
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Lesson Plan
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Ovals, Rectangles, Squares, and Triangles

For Teachers 3rd - 5th
Students identify geometrical shapes displayed in photographs of everyday objects in a metropolitan setting.
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Lesson Plan
Curated OER

Properties of Special Parallelograms

For Teachers 8th - 10th
Students identify properties of parallelograms. In this geometry lesson plan, students label polygons as parallelogram or not. They define and label the properties of a kite.
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Lesson Plan
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Constructions of Isosceles and Equilateral Triangles

For Teachers 4th - 9th
Learners explore the difference between drawing and constructing a triangle utilizing The Geometer's Sketchpad on the computer. They create, develop and script constructions for both isosceles and equilateral triangles. Each student has...
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Worksheet
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Conbination Lock Problem

For Students 8th - 10th
In this algebra worksheet, learners solve a word problem sing algebraic equations. They figure put how to unlock a combination lock. There is an answer key with this problem.
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Worksheet
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Worksheet 21

For Students 11th - Higher Ed
In this math worksheet, students practice using the appropriate formula developed to solve the word problems. They find the correct operation to find the answer to each.
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Lesson Plan
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Math Lesson Plan: Bread Bag Tabs: Patterning

For Teachers 1st - 3rd
Students explore the concept of patterning. In this patterns lesson, students use recycled plastic tab closures as well as their problem solving skills to identify and create patterns.
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Worksheet
Curated OER

Family Activity: Triangles and Quadrilaterals

For Students 6th - 8th
In this triangles and quadrilaterals worksheet, students solve 7 short answer problems. Students find objects around the house that are constructed from triangles, parallelograms, trapezoids, squares, rectangles. Students sketch the...